Looking for the very finest tanzanite?
you're in the right place
TanzaniteDirect is New Zealand’s most trusted source for world-class tanzanite, offering remarkable quality at exceptional prices
TanzaniteDirect NZ is a proudly Kiwi-owned business led by an internationally trained gemmologist who has worked extensively in Africa with the world’s largest tanzanite mine and in the gemstone trade for years, with a lifelong passion for exceptional tanzanite.
From Aotearoa, we are connect directly to the top of the world’s tanzanite supply chain — giving New Zealanders access to gemstones and jewellery normally reserved for the global wholesale market.
Whether you’re selecting a centre stone for a tanzanite engagement ring, investing in a collector-grade tanzanite gemstone, or choosing a meaningful gift, we’re here to offer trusted guidance, expert knowledge and truly breathtaking tanzanite.
Kiwi Owned. Globally Connected. Fine Tanzanite Experts
Investment Tanzanite Collection
Collector-Grade Stones for Connoisseurs
Beyond our core collection, we offer a select range of investment-grade Tanzanite—rare, large-carat stones that rarely reach the open market.
These are true natural treasures, chosen for their quality, size, and long-term value. Our private clients benefit from access to stones that never appear online.
If you're looking for something extraordinary, we encourage you to contact us directly. Our best pieces will leave you speechless!
Third Party Proof
APPRAISALS
We always encourage independent appraisals. This pair, for example, was verified to have over $10,000 in savings by the respected Jewellery Valuation Centre 9n Parnell, Auckland.
An appraisal usually costs around $150. You can have it done locally, or we can arrange it after your purchase.
$150 Back When You Share Your Appraisal
If you share a copy of an independant appraisal you've had undertaken art your local jeweller with us, plus give permission to publish it (we’re creating a customer gallery), we’ll refund $150 to you.
For the most unbiased result, simply drop the item to your local jeweller without sharing any paperwork or details about where you bought your tanznanite. This gives you a truly independent valuation you can trust completely. Then send us in a copy of the appraisal and well refund you $150.00
Third Party Proof
APPRAISALS
We always encourage independent appraisals. This pair of our earrings, for example, was verified to have a replacement value of over $5,000 more than we had them listed for. This appraisal was undertaken by a registered, fulled trained gemologist working for a respected Appraisal company.
An appraisal usually costs around $150 - and usuallly yuour local jeweler will be able to do this for you, if you dont have a dedicated appraiser locally.
$150 Back When You Share Your Appraisal
If you share a copy of an independent appraisal you've had undertaken art your local jeweller with us, plus give permission to publish it (we’re creating a customer gallery), we’ll refund $150 to you.
For the most unbiased result, simply drop the item to your local jeweller without sharing any paperwork or details about where you bought your tanzanite. This gives you a truly independent valuation you can trust completely. Then send us in a copy of the appraisal and well refund you $150.00
The very best Tanzanite. Always.
ONLY THE TOP 1%
Our loose tanzanite gemstones collection showcases the top 1% of tanzanite produced every year. Fewer than ten in every thousand stones meet our exacting standards for color, clarity, brilliance and cut.
We don’t list hundreds of average gems—we offer you only the rare and striking ones that truly stand out.
Browse Our Extraordinary Tanzanite Gemstones
peace of mind
Fully Traceable
Most retailers can’t trace the origin of their gemstones—or even tell you who cut them or crafted the jewelry. We can.
Every tanzanite Tanzanite Direct sell is fully traceable to its exact source in Merelani, Tanzania. We can also trace every step of your tanzanites journey—from the mine to the master cutter to the final piece—ensuring total transparency and integrity.
Video
GEMOLOGICAL INTEGRITY
Expert Eyes You Can Trust
Linda is an internationally trained gemmologist with real on-the-ground experience in Africa’s tanzanite industry, including work with TanzaniteOne — the world’s largest tanzanite mine — and some of the biggest tanzanite brands globally. She has examined literally tonnes of tanzanite over her career.
With years of experience and a lifelong passion for this remarkable gem, Linda hand-selects every stone we offer — choosing only the finest examples for colour, clarity, and cutting, so you truly have nothing to worry about.
Her blend of global expertise and down-to-earth, practical guidance means you’ll always receive honest advice, trusted support, and truly exceptional tanzanite.
don't pay retail markup
Genuinely Great Prices
Our customers often save thousands compared to standard NZ retail.
Traditional jewellery passes through several hands before it reaches the store — wholesalers, brokers, distributors, manufacturers, and finally retailers.
Ours doesn’t.
Our direct, vertically integrated mine-to-market model gives you world-class tanzanite at genuine wholesale-level prices retailers can’t match..
We even encourage customers to get an independent appraisal — that’s how confident we are in the quality and the value you receive.
Gems Worth Waiting For
make-to-order items
Many of our designs are made to order, with options for yellow gold, unique cuts, and alternative stone sizes. Each stone is personally selected by our gemologist, and photos are sent for your approval before our jewelers get to work.
Crafted in 5–6 weeks, these pieces offer extraordinary value, often saving thousands compared to ordering from your local jeweler
—with a guarantee of same size or larger stones, of equal or finer quality.
THIRD PARTY PROOF
Send Us Your Appraisal — Get $150 Back
Independent valuations often come back thousands above our prices.
If you’ve had your TanzaniteDirect piece independently appraised, we’d love to feature it in a new gallery. Share your appraisal and receive a $150 refund as our thank-you. We’re curating a gallery of verified customer appraisals.
Learn more here.
Need help?
Frequently Asked Questions
Shipping & Returns
At TanzaniteDirect New Zealand, most orders are shipped directly from our main office in Hong Kong, with some pieces also held in local NZ stock for faster delivery. Your parcel will usually arrive within 4–5 days of ordering.
We’re based right here in Aotearoa, so you never need to worry about sending returns overseas.
If you ever need to return an item, we’ll provide a local New Zealand return address — making returns free, quick, and completely hassle-free.
We also offer a 14-day, no-questions-asked returns policy.
All our shipments are always fully insured.
If you don’t love your tanzanite for any reason, just let us know within 14 days of delivery and we’ll organise everything for you.
We usually ship with FedEx Priority, delivering straight to your door or your nearest depot if you prefer to collect it. If FedEx doesn’t cover your area, we’ll let you know which of their partners — usually NZ Couriers — will deliver your parcel.
Buying fine tanzanite is a meaningful purchase, so if you need special delivery arrangements or timing, just reach out. We’re always here to make things easy.
Delivery times vary slightly depending on where you’re located.
Orders to larger cities and towns usually arrive within 4–5 business days, while deliveries to smaller or more regional areas may take 5–6 business days.
You’ll receive full tracking and delivery details in your confirmation email once your order has been dispatched.
If you think your parcel should have arrived by now and it hasn’t, please get in touch with us right away — we’ll follow up with our delivery partners and sort it out for you as quickly as possible.
We’re based right here in New Zealand.
Our main manufacturing office and shipping centre are in Hong Kong, where most of our tanzanite and jewellery are dispatched from — but we also hold stock in NZ.
And don’t worry: if you ever need to make a return, you won’t have to send anything overseas.
We provide a local New Zealand return address, making returns free, quick, and easy.
Yes, we do. We supply the global jewellery trade with both tanzanite gemstones and finished jewellery.
To access trade pricing, please send us a copy of your business card or a link to your website.
Please note, payment terms aren’t offered as standard — all orders are prepaid, unless otherwise arranged.
If your question isn't answered here, please message us through our contact page, and we will be happy to assist you! You can also ask for a callback from one of our team if you'd like to speak in person.